Fnd_Tlbr_Button_Icon

            Fnd_Tlbr_Button_Icon (button name{; icon name}) ➔ Text

              Parameter                Type              Description
              button name              Text              Name of the button to modify
              icon name                Text              Name of the picture to use as the icon
              Function result          Text              The current button icon name

            Call this method to specify the name of a Button component icon to use as the button's icon.
              Fnd_Tlbr_Button_Icon ("WizardBttn";"Fnd_Bttn_Wand")

            You can specify the name of a built-in icon or a custom icon. See the Buttons Component (Fnd_Bttn)
            chapter for the complete list of available icons.
            If this method is called after the On Load event, it should be followed by a call to the
            Fnd_Tlbr_Redraw command.

            This routine can also be called as a function to get the button’s current icon:
              $icon_t:=Fnd_Tlbr_Button_Icon ("WizardBttn")